The envelope-style sachet has been Greenleaf's signature for over 35 years! The sachets are simply the best on the market today. The sachets are filled with oils that are specially blended to maintain maximum strength and longevity. Beautiful motifs and classics such as Classic Linen, Tuscan Vinyard, Cashmere Kiss, Bella Freesia and many more. Perhaps you, like so many others, are already wonderfully addicted to these